1769872905

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{3559}}^1$

素因数の和:3870

約数の個数: 48

約数和(自身を含む): 3152223360

約数和(自身を除く): 1382350455

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 257, 387, 645, 771, 1285, 1935, 2313, 3559, 3855, 10677, 11051, 11565, 17795, 32031, 33153, 53385, 55255, 99459, 153037, 160155, 165765, 459111, 497295, 765185, 914663, 1377333, 2295555, 2743989, 4573315, 6886665, 8231967, 13719945, 39330509, 41159835, 117991527, 196652545, 353974581, 589957635, 1769872905]

約数ペア:

[(1, 1769872905), (3, 589957635), (5, 353974581), (9, 196652545), (15, 117991527), (43, 41159835), (45, 39330509), (129, 13719945), (215, 8231967), (257, 6886665), (387, 4573315), (645, 2743989), (771, 2295555), (1285, 1377333), (1935, 914663), (2313, 765185), (3559, 497295), (3855, 459111), (10677, 165765), (11051, 160155), (11565, 153037), (17795, 99459), (32031, 55255), (33153, 53385)]